<template>
  <div>
    <div class="plugin-images">
      <div tabindex="0" class="el-upload el-upload--text" @click="elxImgboxHandle">
        <img v-if="value" :src="value" class="pic" />
        <i v-else class="el-icon-plus pic-uploader-icon"></i>
      </div>
    </div>
    <!-- 弹窗, 新增图片 -->
    <img-box ref="imgbox" :box_visible.sync="imgboxVisible" @on-select="selectImg"></img-box>
  </div>
</template>

<script>
export default {
  data() {
    return {
      visible: false,
      imgboxVisible: false
    }
  },
  props: {
    value: {
      default: '',
      type: String
    },
    disabled: {
      default: false,
      type: Boolean
    }
  },
  methods: {
    // 打开图片选择窗
    elxImgboxHandle() {
      if (this.disabled) {
        this.openImg()
        return false
      }
      this.imgboxVisible = true
      this.$nextTick(() => {
        this.$refs.imgbox.init()
      })
    },
    openImg() {
      this.visible = true
    },
    selectImg(images) {
      console.log('selectImg', images)
      this.$emit('input', images[0].filePath)
      this.imgboxVisible = false
    }
  }
}
</script>

<style lang="scss">
.plugin-images {
  display: inline-block;
  width: auto;

  .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;

    .pic-uploader-icon {
      font-size: 28px;
      color: #8c939d;
      width: 120px;
      height: 120px;
      line-height: 120px;
      text-align: center;
    }

    .pic {
      width: 120px;
      height: 120px;
      display: block;
    }

    .el-upload:hover {
      border-color: #409eff;
    }
  }
}
</style>
